UPC Code | 
                                                                        N/A 097039257468 | 
                                                                                Bore Size | 
                                                                        N/A 1.125 in | 
                                                                                Torque Capacity | 
                                                                        N/A 621.8 lb·ft843.0 N·m | 
                                                                                Drag Torque | 
                                                                        N/A 0.288 lb·ft0.39 N·m | 
                                                                                Max. Indexing | 
                                                                        N/A 150 cpm | 
                                                                                Rotation | 
                                                                        N/A Right hand rotation | 
                                                                                Keyseat | 
                                                                        N/A 5/16 x 5/32" | 
                                                                                A (Overall Width) | 
                                                                        N/A 3.500 in88.90 mm | 
                                                                                B (Overall Diameter) | 
                                                                        N/A 3.750 in95.25 mm | 
                                                                                C (Hub Diameter) | 
                                                                        N/A 2.250/2.249 in57.15/57.13 mm | 
                                                                                D (Outer Race O.D.) | 
                                                                        N/A 1.750 in44.45 mm | 
                                                                                E (Clutch O.D.) | 
                                                                        N/A 2.205 in56.00 mm | 
                                                                                F (Hub Length) | 
                                                                        N/A 1.440 in36.58 mm | 
                                                                                G (Clutch Length) | 
                                                                        N/A 1.812 in46.02 mm | 
                                                                                J (Groove Position) | 
                                                                        N/A 1.34 in34.04 mm | 
                                                                                M (Groove I.D.) | 
                                                                        N/A 2.182 in55.42 mm | 
                                                                                P (Groove Width) | 
                                                                        N/A 0.056 in1.42 mm | 
                                                                                L (Outer Key Length) | 
                                                                        N/A 0.937 in23.80 mm | 
                                                                                K (Outer Key Dimensions) | 
                                                                        N/A 0.313 x 0.156 in7.94 x 3.96 mm | 
                                                                                N (Set Screw Location) | 
                                                                        N/A 0.200 in5.10 mm | 
                                                                                Lubrication Filler Plug | 
                                                                        N/A M6 x P1.0 | 
                                                                                Set Screw | 
                                                                        N/A 1/4-28 x 1/4 | 
                                                                                Weight | 
                                                                        N/A 2.50 kg5.511 lb | 
                                                                                Max. Overrunning Inner Race | 
                                                                        N/A 1000 rpm | 
                                                                                Max. Overrunning Outer Race | 
                                                                        N/A 400 rpm |